From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Night-letter cable from Detroit regarding tests on Terraplane and Packard crankshafts.
| Identifier | ExFiles\Box 173\1\ img204 | |
| Date | 5th February 1934 | |
| NIGHT-LETTER CABLE. U S A 5.2.34. Robotham, Athletic Club, Detroit, Mich. U.S.A. TESTS ON TERRAPLANE AND EIGHT IN LINE PACKARD SHOW TOP CRANKSHAFT PERIOD IN RUNNING RANGE BUT EASILY ELIMINATED BY DAMPER CONFIRM STOP WE ARE BECOMING Cont'd.{John DeLooze - Company Secretary} | ||